EP1126210A3 - Fahrzeugscheinwerfer - Google Patents

Fahrzeugscheinwerfer Download PDF

Info

Publication number
EP1126210A3
EP1126210A3 EP01103492A EP01103492A EP1126210A3 EP 1126210 A3 EP1126210 A3 EP 1126210A3 EP 01103492 A EP01103492 A EP 01103492A EP 01103492 A EP01103492 A EP 01103492A EP 1126210 A3 EP1126210 A3 EP 1126210A3
Authority
EP
European Patent Office
Prior art keywords
reflecting surface
light source
head lamp
system reflecting
focus
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP01103492A
Other languages
English (en)
French (fr)
Other versions
EP1126210A2 (de
Inventor
Taniuchi Hitoshi
Koike Teruo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Stanley Electric Co Ltd
Original Assignee
Stanley Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Stanley Electric Co Ltd filed Critical Stanley Electric Co Ltd
Publication of EP1126210A2 publication Critical patent/EP1126210A2/de
Publication of EP1126210A3 publication Critical patent/EP1126210A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/36—Combinations of two or more separate reflectors
    • F21S41/365—Combinations of two or more separate reflectors successively reflecting the light
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/25—Projection lenses
    • F21S41/255—Lenses with a front view of circular or truncated circular outline
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/25—Projection lenses
    • F21S41/265—Composite lenses; Lenses with a patch-like shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/25—Projection lenses
    • F21S41/275—Lens surfaces, e.g. coatings or surface structures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/321—Optical layout thereof the reflector being a surface of revolution or a planar surface, e.g. truncated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
    • F21S41/43—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/67—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors
    • F21S41/675—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors by moving reflectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/68—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens
    • F21S41/683—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens by moving screens
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/162—Incandescent light sources, e.g. filament or halogen lamps
    • F21S41/168—Incandescent light sources, e.g. filament or halogen lamps having a filament arranged transversally to the optical axis of the illuminating device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/17—Discharge light sources
    • F21S41/172—High-intensity discharge light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
    • F21W2102/10—Arrangement or contour of the emitted light
    • F21W2102/17—Arrangement or contour of the emitted light for regions other than high beam or low beam
    • F21W2102/19—Arrangement or contour of the emitted light for regions other than high beam or low beam for curves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
EP01103492A 2000-02-18 2001-02-15 Fahrzeugscheinwerfer Withdrawn EP1126210A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000041969 2000-02-18
JP2000041969A JP3488960B2 (ja) 2000-02-18 2000-02-18 車両用前照灯

Publications (2)

Publication Number Publication Date
EP1126210A2 EP1126210A2 (de) 2001-08-22
EP1126210A3 true EP1126210A3 (de) 2003-01-02

Family

ID=18565107

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01103492A Withdrawn EP1126210A3 (de) 2000-02-18 2001-02-15 Fahrzeugscheinwerfer

Country Status (3)

Country Link
US (1) US6454448B2 (de)
EP (1) EP1126210A3 (de)
JP (1) JP3488960B2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105698089A (zh) * 2016-03-14 2016-06-22 斯比夫（西安）照明技术有限公司 铁路机车室外照明用高聚光型反光镜

Families Citing this family (70)

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JP2001283618A (ja) * 2000-03-31 2001-10-12 Stanley Electric Co Ltd 車両用灯具
US6796696B2 (en) 2000-12-05 2004-09-28 Stanley Electric Co., Ltd. Vehicle light with movable reflector portion and shutter portion for selectively switching an illuminated area of light incident on a predetermined portion of the vehicle light during driving
EP1219887B1 (de) 2000-12-25 2006-09-27 Stanley Electric Co., Ltd. Fahrzeugscheinwerfer mit einer verstellbaren Blende und einer verstellbaren Reflektorfläche zur Erzeugung eines Abblend- und Fernlichtbündels
JP3995919B2 (ja) * 2001-11-08 2007-10-24 株式会社小糸製作所 車両用前照灯
JP2003331617A (ja) 2002-05-13 2003-11-21 Stanley Electric Co Ltd 車両用灯具
JP4024618B2 (ja) * 2002-08-09 2007-12-19 株式会社小糸製作所 車両用前照灯
JP3916151B2 (ja) * 2002-12-04 2007-05-16 スタンレー電気株式会社 車両用前照灯
FR2849158B1 (fr) * 2002-12-20 2005-12-09 Valeo Vision Module d'eclairage pour projecteur de vehicule
FR2849159B1 (fr) 2002-12-24 2005-02-18 Valeo Vision Projecteur a source lumineuse transversale pour vehicule automobile
FR2856773B1 (fr) * 2003-06-27 2006-06-30 Valeo Vision Projecteur pour vehicule automobile comportant un reflecteur et un element de deviation optique
FR2866411A1 (fr) * 2004-02-13 2005-08-19 Valeo Vision Projecteur pour vehicule automobile comportant un reflecteur et un element de deviation optique
DE602004016421D1 (de) * 2003-06-27 2008-10-23 Valeo Vision Kfz-Scheinwerfer mit einem Spiegel und einem optischen Umlenkelement
DE10331349B4 (de) * 2003-07-11 2009-05-28 Daimler Ag Kraftfahrzeugscheinwerfer
US7021804B2 (en) * 2003-08-13 2006-04-04 Guide Corporation Lamp assembly with multi-stage reflector
EP1515368B1 (de) * 2003-09-05 2019-12-25 Nichia Corporation Lichtausstattung
JP4264319B2 (ja) * 2003-09-24 2009-05-13 株式会社小糸製作所 車両用前照灯
ITTO20030801A1 (it) * 2003-10-14 2005-04-15 Fiat Ricerche Perfezionamenti negli apparecchi di illuminazione.
FR2861832B1 (fr) * 2003-10-31 2006-12-15 Valeo Vision Projecteur pour vehicule automobile comportant une source lumineuse formee par une lampe a decharge
FR2861831B1 (fr) * 2003-10-31 2006-01-20 Valeo Vision Module d'eclairage pour projecteur de vehicule
JP4536479B2 (ja) 2003-12-02 2010-09-01 株式会社小糸製作所 車両用前照灯
FR2863342B1 (fr) * 2003-12-05 2007-01-05 Valeo Vision Projecteur verticalise pour vehicule automobile
DE10359183A1 (de) * 2003-12-17 2005-07-28 Hella Kgaa Hueck & Co. Scheinwerfer für Fahrzeuge
JP4261452B2 (ja) 2004-01-23 2009-04-30 株式会社小糸製作所 車両用前照灯
JP4264364B2 (ja) * 2004-01-27 2009-05-13 株式会社小糸製作所 車両用前照灯
JP4203426B2 (ja) 2004-02-05 2009-01-07 株式会社小糸製作所 車両用前照灯
JP4405279B2 (ja) * 2004-02-17 2010-01-27 市光工業株式会社 プロジェクタ型車両用灯具
JP4780809B2 (ja) * 2004-02-27 2011-09-28 スタンレー電気株式会社 車両用灯具
JP2005251435A (ja) 2004-03-01 2005-09-15 Koito Mfg Co Ltd 車両用前照灯
JP2005251478A (ja) 2004-03-02 2005-09-15 Ichikoh Ind Ltd ヘッドランプ
JP4343003B2 (ja) 2004-03-31 2009-10-14 株式会社小糸製作所 車両用前照灯
JP4308708B2 (ja) * 2004-05-07 2009-08-05 株式会社小糸製作所 車両用前照灯
JP4261448B2 (ja) 2004-09-17 2009-04-30 株式会社小糸製作所 車両用前照灯
JP2006156191A (ja) 2004-11-30 2006-06-15 Koito Mfg Co Ltd 車両用前照灯
JP2006216337A (ja) * 2005-02-02 2006-08-17 Koito Mfg Co Ltd 車両用前照灯
US20060209556A1 (en) * 2005-03-15 2006-09-21 Koito Manufacturing Co., Ltd. Vehicle lamp
US7416323B2 (en) * 2005-03-15 2008-08-26 Koito Manufacturing Co., Ltd. Vehicle headlamp
JP4498977B2 (ja) 2005-05-18 2010-07-07 株式会社小糸製作所 車両用前照灯
JP2007080606A (ja) * 2005-09-13 2007-03-29 Koito Mfg Co Ltd 車両用前照灯の灯具ユニット
US7325954B2 (en) * 2005-09-26 2008-02-05 Stanley Electric Co., Ltd. Vehicle light
JP4666160B2 (ja) * 2006-02-06 2011-04-06 スタンレー電気株式会社 車両用灯具
JP4587047B2 (ja) * 2006-04-17 2010-11-24 スタンレー電気株式会社 車両用灯具
JP4608645B2 (ja) * 2005-09-26 2011-01-12 スタンレー電気株式会社 車両用灯具
FR2897142B1 (fr) * 2006-02-03 2008-03-14 Valeo Vision Sa Module de projecteur lumineux a coupure pour vehicule automobile.
FR2901012B1 (fr) * 2006-05-12 2008-07-18 Valeo Vision Sa Module optique de projecteur pour vehicule automobile
JP4606390B2 (ja) * 2006-06-28 2011-01-05 スタンレー電気株式会社 車両用前照灯
JP4605118B2 (ja) * 2006-07-27 2011-01-05 市光工業株式会社 車両用前照灯
JP2008060021A (ja) 2006-09-04 2008-03-13 Koito Mfg Co Ltd 車両用前照灯
JP2008060022A (ja) 2006-09-04 2008-03-13 Koito Mfg Co Ltd 車両用前照灯
US7434972B2 (en) * 2006-11-15 2008-10-14 De Bao Technology Ltd. Reflection module of a lamp of motor vehicle
US20080158900A1 (en) * 2006-12-22 2008-07-03 Johnson Controls Technology Company Overhead console projector lamp optics
JP2008171743A (ja) * 2007-01-15 2008-07-24 Koito Mfg Co Ltd 車両用前照灯
FR2915789B1 (fr) * 2007-05-04 2010-09-03 Valeo Vision Module optique pour dispositif projecteur elliptique adapte a un volume donne pour vehicule automobile
JP4811429B2 (ja) * 2008-05-07 2011-11-09 市光工業株式会社 プロジェクタ型ヘッドランプ
JP2009283408A (ja) * 2008-05-26 2009-12-03 Koito Mfg Co Ltd 車両用前照灯
JP5169665B2 (ja) * 2008-09-17 2013-03-27 市光工業株式会社 車両用前照灯
JP5157884B2 (ja) * 2008-12-25 2013-03-06 市光工業株式会社 車両用前照灯
JP4902675B2 (ja) * 2009-01-09 2012-03-21 三菱電機株式会社 車両用前照灯
JP5418760B2 (ja) * 2009-01-28 2014-02-19 スタンレー電気株式会社 車両用灯具
JP5544248B2 (ja) * 2010-08-24 2014-07-09 富士重工業株式会社 車両用前照灯
JP5691514B2 (ja) * 2010-12-28 2015-04-01 スタンレー電気株式会社 自動二輪車用プロジェクタ型ヘッドランプ
JP2012185977A (ja) * 2011-03-04 2012-09-27 Honda Motor Co Ltd 車両用ヘッドライト構造
KR101460728B1 (ko) * 2011-10-13 2014-11-12 현대모비스 주식회사 차량용 램프 장치.
JP6019644B2 (ja) * 2012-03-19 2016-11-02 市光工業株式会社 車両用前照灯
ITMI20120488A1 (it) 2012-03-27 2013-09-28 Fael Spa Riflettori paraellissoidale e biellissoidale asimmetrici rotazionali per impianti di illuminazione.
US9476556B2 (en) * 2013-01-04 2016-10-25 Honda Motor Co., Ltd. Vehicle headlight assembly
JP6174337B2 (ja) * 2013-02-27 2017-08-02 株式会社小糸製作所 車両用灯具
WO2014185510A1 (ja) * 2013-05-17 2014-11-20 市光工業株式会社 車両用前照灯
JP6199104B2 (ja) 2013-07-19 2017-09-20 株式会社小糸製作所 車両用灯具
KR101755841B1 (ko) 2015-09-11 2017-07-10 현대자동차주식회사 차량용 램프 장치
SI25423A (sl) * 2017-05-08 2018-11-30 Hella Saturnus Slovenija d.o.o. Svetlobno telo

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Publication number Priority date Publication date Assignee Title
EP0376398A2 (de) * 1988-12-30 1990-07-04 Koninklijke Philips Electronics N.V. Beleuchtungssystem für einen nichtabbildenden reflektierenden Kondensor
EP0843126A2 (de) * 1996-11-14 1998-05-20 Stanley Electric Co., Ltd. Projektions- Scheinwerfer
EP1139009A2 (de) * 2000-03-31 2001-10-04 Stanley Electric Co., Ltd. Fahrzeugscheinwerfer
EP1219887A2 (de) * 2000-12-25 2002-07-03 Stanley Electric Co., Ltd. Fahrzeugscheinwerfer mit einer verstellbaren Blende und einer verstellbaren Reflektorfläche zur Erzeugung eines Abblend- und Fernlichtbündels

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JP2575236Y2 (ja) * 1992-06-12 1998-06-25 スタンレー電気株式会社 プロジェクタ型灯具
JP3226391B2 (ja) 1993-09-08 2001-11-05 株式会社小糸製作所 自動車用ヘッドランプ
JPH09219104A (ja) 1996-02-09 1997-08-19 Stanley Electric Co Ltd 車両用照明灯具
JP3005687B2 (ja) 1998-05-28 2000-01-31 スタンレー電気株式会社 灯 具

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0376398A2 (de) * 1988-12-30 1990-07-04 Koninklijke Philips Electronics N.V. Beleuchtungssystem für einen nichtabbildenden reflektierenden Kondensor
EP0843126A2 (de) * 1996-11-14 1998-05-20 Stanley Electric Co., Ltd. Projektions- Scheinwerfer
EP1139009A2 (de) * 2000-03-31 2001-10-04 Stanley Electric Co., Ltd. Fahrzeugscheinwerfer
EP1219887A2 (de) * 2000-12-25 2002-07-03 Stanley Electric Co., Ltd. Fahrzeugscheinwerfer mit einer verstellbaren Blende und einer verstellbaren Reflektorfläche zur Erzeugung eines Abblend- und Fernlichtbündels

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105698089A (zh) * 2016-03-14 2016-06-22 斯比夫（西安）照明技术有限公司 铁路机车室外照明用高聚光型反光镜
CN105698089B (zh) * 2016-03-14 2018-06-22 斯比夫（西安）照明技术有限公司 铁路机车室外照明用高聚光型反光镜

Also Published As

Publication number Publication date
US6454448B2 (en) 2002-09-24
EP1126210A2 (de) 2001-08-22
JP3488960B2 (ja) 2004-01-19
JP2001229715A (ja) 2001-08-24
US20010021112A1 (en) 2001-09-13

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